Checking if var() is computationally independent is useless

w3c/css-houdini-drafts#1130
cdoublev · Oct 12, 2024 · b7302ce · b7302ce
1 parent 035da2e
commit b7302ce
Showing 1 changed file with 6 additions and 7 deletions.
diff --git a/lib/parse/syntax.js b/lib/parse/syntax.js
@@ -19,17 +19,16 @@ function isComputationallyIndependent(initial) {
     if (Array.isArray(initial)) {
         return initial.every(isComputationallyIndependent)
     }
-    const { name, types, value, unit } = initial
-    if (name) {
-        return name !== 'var' && isComputationallyIndependent(value)
-    }
-    // <calc-*>
-    if (Array.isArray(value)) {
-        return value.every(isComputationallyIndependent)
+    const { types, value, unit } = initial
+    if (types[0] === '<function>') {
+        return isComputationallyIndependent(value)
     }
     if (types[0] === '<dimension-token>') {
         return !computationallyDependentUnits.includes(unit)
     }
+    if (Array.isArray(value)) {
+        return value.every(isComputationallyIndependent)
+    }
     return true
 }